Advice for parents

Be a good example for his children. Want or not it, you cannot avoid to be an example for his son, be already good or bad.

Try to be a good example. It does not matter to what he devotes himself, does that his son feels proud.
Time happens with him and sobretodas the things teach him values, which in the long run will always accompany him.
If it achieves it, insurance will be a good father.